GB530328A - Improvements in sound-absorbing structures - Google Patents
Improvements in sound-absorbing structuresInfo
- Publication number
- GB530328A GB530328A GB16978/39A GB1697839A GB530328A GB 530328 A GB530328 A GB 530328A GB 16978/39 A GB16978/39 A GB 16978/39A GB 1697839 A GB1697839 A GB 1697839A GB 530328 A GB530328 A GB 530328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sound
- sound absorbing
- transition
- absorbing structures
- concave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 abstract 2
- 230000007704 transition Effects 0.000 abstract 2
- 239000011358 absorbing material Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000004567 concrete Substances 0.000 abstract 1
- 239000011381 foam concrete Substances 0.000 abstract 1
- 239000011491 glass wool Substances 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 239000011490 mineral wool Substances 0.000 abstract 1
- -1 wadding Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
- E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
530,328. Non-conducting coverings for sound. WERNER GENEST GES. June 9, 1939, No. 16978. Convention date, July 9, 1938. [Class 64 (ii)] In the transition from the sound transmission medium 1 to the sound absorbing medium 3, the transition space is occupied by sound absorbing material 2 arranged as elements having a linear or concave profile, e.g. in the form of cones, pyramids, or projections with walls of exponential form. The materials may comprise slag wool, glass wool, wadding, gas concrete, or foam concrete. A depth of 1m. is exemplified. The insulation may be covered with wire netting. In the Specification as open to inspection under Sect 91, the material may take the form of wedges with straight or stepped or concave sides, or a conical spiral. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE530328X | 1938-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB530328A true GB530328A (en) | 1940-12-10 |
Family
ID=6554463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16978/39A Expired GB530328A (en) | 1938-07-09 | 1939-06-09 | Improvements in sound-absorbing structures |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB530328A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659808A (en) * | 1949-06-22 | 1953-11-17 | F W Wakefield Brass Company | Combination luminous and acoustical ceiling |
| US3068956A (en) * | 1960-08-04 | 1962-12-18 | John A Cooley | Acoustico-illuminative tile |
-
1939
- 1939-06-09 GB GB16978/39A patent/GB530328A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2659808A (en) * | 1949-06-22 | 1953-11-17 | F W Wakefield Brass Company | Combination luminous and acoustical ceiling |
| US3068956A (en) * | 1960-08-04 | 1962-12-18 | John A Cooley | Acoustico-illuminative tile |
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